Re: [osg-users] Lightpoints on a string

Hi Andreas, I thought something like this... In the meantime I found a plugin for Multigen Creator (ok, not so interesting for you ;-) but maybe for other Creator users): http://www.multigen-paradigm.com/user_downloads/string2points12.zip Kind regards, Tim. -Ursprüngliche Nachricht

[osg-users] Lighting behavior and osgViewer::osgViewer

OK thanks, the code I was looking for to understand the whole thing lies inside osgUtil::SceneView.cpp. The chain is : osgViewer::Viewer::setUpRenderingSupport() --> osgUtil::SceneView::setDefaults() , on each SceneView the Viewer has... The _light member inside osgViewer::Viewer in the code a

Re: [osg-users] Background image texture rescaling problem

Hi John, The rescaling is done on non power of two textures by default, rescaling is slow op so best avoided. You have two choices to disable the resize of the non power of two texture as you have down to move to using TextureRectangle instead of Texture2D. If moving to the TextureRectangle you'

Re: [osg-users] How to properly disable a plugin

Hi Mike, This experience suggest to me that we'd need to add an option for disabling/enabling the compile of specific plugins. Others are welcome to jump in and propose a set of changes. Robert. On 9/12/07, Mike Logan <[EMAIL PROTECTED]> wrote: > > Using latest svn today... > > I have an old In

Re: [osg-users] RFC: Positional state container in the render bin, was: clip planes

Hi Mathias, I'm just trawling through the morning inbox and a blurry headed so not in a zone able to contemplate complex stuff too deeply. I will review your changes a latter date though. Was there much fallout from applying your changes? Do things function w.r.t normal OSG usage and the type o

Re: [osg-users] unsubscribe

On 9/13/07, Benedikt Kessler <[EMAIL PROTECTED]> wrote: > That's true, I tried it as well. Others get by just fine, the unsubscribe via the webpage *does* work. So it is really down to what you guys are doing wrong. Perhaps you've mislaid your password, if so just pick up the last month remainde

Re: [osg-users] How to properly disable a plugin

Mike Logan wrote: >Using latest svn today... > >I have an old Inventor install that keeps getting picked up by cmake. >But I want to disable that plugin for now..it won't compile. > >I changed to my build subdirectory and ran "ccmake .." and was > able to change the values >INVENTOR_

Re: [osg-users] Lighting behavior and osgViewer::osgViewer

Hi Christophe, The SVN and 2.1.x versions of the OSG have cleaned up light management in osg::View, the management of SceneView for rendering is also more exposed via osgViewer::Renderer. Robert. On 9/13/07, Christophe Medard <[EMAIL PROTECTED]> wrote: > > > OK thanks, the code I was looking for

[osg-users] limitation ?

Hello, I wan't to display the earth and the sun. The sun is in ( 0, 0, 0 ) and the Earth in ( 1.5e11, 0, 0 ). With these values, the Earth isn't display, whereas if I put the Earth in ( 1.5e9, 0, 0 ) it is display. I have already try with a depthPartitionNode and it's the same thing. I wan't to

Re: [osg-users] limitation ?

I think it should be the OpenGL limit. Try to set the clip panel to a very far panel. 2007/9/13, christophe loustaunau <[EMAIL PROTECTED]>: > > Hello, > > I wan't to display the earth and the sun. > The sun is in ( 0, 0, 0 ) and the Earth in ( 1.5e11, 0, 0 ). > With these values, the Earth isn't d

Re: [osg-users] unsubscribe

No, I unscribe and it goes away for a couple of weeks or a month and I am suddenly back. - Original Message From: Robert Osfield <[EMAIL PROTECTED]> To: OpenSceneGraph Users Sent: Thursday, September 13, 2007 5:18:30 AM Subject: Re: [osg-users] unsubscribe On 9/13/07, Benedikt Kessler

Re: [osg-users] unsubscribe

On 9/13/07, brian gr <[EMAIL PROTECTED]> wrote: > No, > I unscribe and it goes away for a couple of weeks or a month and I am > suddenly back. It worked, please try again. The recent re-subscription was down to a screw up by Dreamhost who provide our mailing lists servers. They migrated our mai

[osg-users] OpenSceneGraph-2.1.10 dev version released

Hi All, This weeks dev release is rather later than usual thanks to getting all the build issues worked through, thanks for all the test and fixes, it does feel like we're slowly making progress towards 2.2. Info of DeveloperReleases: http://www.openscenegraph.org/projects/osg/wiki/Downloads/Dev

Re: [osg-users] osgdotnet Generator

Hallo Mike, thank you. I made new compilations and got no compilation errors any more. But my test program doesn't work anymore. I get a runtime error AccessViolationError from Viewer::eventTraversal() when calling "Viewer.frame(SimTime)"; Do you solved this problem already ? Wolfgang >---

Re: [osg-users] How to properly disable a plugin

I don't have a specific change, because I am not familiar with this aspect of things. But I have wanted the same thing, with respect to conflicts with some Apple-related plugins on 64 bit Macs. So I'm for it. :) andy -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]

Re: [osg-users] OpenSceneGraph-2.1.10 dev version released

I'd like to know that the windows library names are settled, so I'm going to go look at renaming the OpenThreads issue we talked about. I don't know where this is, so if anybody has a hint, I'd appreciate it. Otherwise, I'm sure I'll find it there somewhere. andy -Original Message- From

Re: [osg-users] OpenSceneGraph-2.1.10 dev version released

So it looks like I could make another version of HANDLE_MSVC_DLL (in OsgMacroUtils.cmake) that uses openthreads instead of osg and OPENTHREADS_SOVERSION instead of OPENSCENEGRAPH_SOVERSION. Or I could add an optional argument (see SETUP_EXAMPLE in the same file) to pass these things in, and use th

Re: [osg-users] Lighting behavior and osgViewer::osgViewer

I'll build v.2.1.10 and try to alter the _globalStateSet of both sceneviews in the osgViewer::Renderer for everything is accessible in that version indeed. It should work... Thanks a bunch ! - Original Message - From: "Robert Osfield" <[EMAIL PROTECTED]> Sent: Thursday, September 13, 2

Re: [osg-users] Lighting behavior and osgViewer::osgViewer

Hi Christophe, I wouldn't recommended messing with SceneView unless you really have to. osgViewer now honours the Camera's StateSet, and this acts as the global StateSet. You can simply sets modes and attributes you want on the camera i.e. viewer.getCamera()->getOrCreateStateSet()->setMode(..

Re: [osg-users] OpenSceneGraph-2.1.10 dev version released

Hi I would suggest to include a big set of Shader Model 4.0 features into the coming osg 2.2 Release. Here the list of Sh4.0 extensions and how much is the progress in the current osg (dev 2.1.10) is: EXT_bindable_uniform EXT_draw_buffers2 EXT_draw_instanced EXT_framebuffer_sRGB EXT_geometry_shade

Re: [osg-users] osgdotnet Generator

Hi Wolfgang, That's almost certainly the runtime stability issue I mentioned. Something changed post OSG 2.0 that osgDotNet doesn't like, but I haven't tracked down exactly what it is yet. I'd recommend staying with the 2.0 wrappers until this is fixed, if that release works for you. -Mike

[osg-users] Depth Buffer max and min values?

Hi, If I use osg::CameraNode to render DepthBuffer, what kind of values is then in Depth Buffer? Is that float values between [0, 1.0] or real depth values? ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/li

[osg-users] CMAKE for Windows

Hi developers, I propose following changes in CMAKE files. (1) Additional 'config.cmake' file in CMAKEModules for win32 like SET(PLUGINS_DIR ${OpenSceneGraph_SOURCE_DIR}/Plugins) SET(ENV{3RDPARTY_DIR} ${PLUGINS_DIR}/3rdParty) SET(ENV{COLLADA_DIR} ${PLUGINS_DIR}/Collada) SET(ENV{OPENVRML_DIR} $

Re: [osg-users] CMAKE for Windows

Hello Wolfgang, > SET(PLUGINS_DIR ${OpenSceneGraph_SOURCE_DIR}/Plugins) > > SET(ENV{3RDPARTY_DIR} ${PLUGINS_DIR}/3rdParty) > SET(ENV{COLLADA_DIR} ${PLUGINS_DIR}/Collada) > SET(ENV{OPENVRML_DIR} ${PLUGINS_DIR}/OpenVRML) > . So you want the 3rdParty directory to live inside OpenSceneGraph/Plu

Re: [osg-users] Lighting behavior and osgViewer::osgViewer

Hi Christophe -- If I'm reading your email right, you have two concerns: 1. You don't understand how SceneView uses its _light member variable. Without digging into the code, I'm not sure either. But I suspect it circumvents the typical update/cull traversals and slaps the light state directly

Re: [osg-users] CMAKE for Windows

Hello, I placed all additional software to a subdirectory of the OpenSceneGraph_SOURCE_DIR path because I have a lot of other solutions in the project path of VS.net and I like to know which software path belongs to which solution/project. But, with the proposed solutions you can change the pat

[osg-users] Per-camera uniform

I have a bunch of slave cameras set up under a osgViewer:Viewer, all looking at the same scene, and a GLSL program I want to run for each camera. But I want to pass in a per-camera uniform variable into my shader. Any idea how I should go about this? -J __

Re: [osg-users] Depth Buffer max and min values?

Hi, as far as I know these values are real depth values and not in range [0,1]. --marcus zarrandreas wrote: > Hi, > > If I use osg::CameraNode to render DepthBuffer, what kind of values is then > in Depth Buffer? Is that float values between [0, 1.0] or real depth values? > > ___

Re: [osg-users] Per-camera uniform

John Donovan wrote: > I have a bunch of slave cameras set up under a osgViewer:Viewer, all looking > at > the same scene, and a GLSL program I want to run for each camera. But I want > to > pass in a per-camera uniform variable into my shader. Any idea how I should go > about this? > > -J Scrat

Re: [osg-users] How to properly disable a plugin

nice... the one idea I didn't think of. 8) Setting to empty values did the trick - worked great. thanks! I now have 4 different OSG platforms builds.. yipee. ml On Sep 13, 2007, at 2:20 AM, Paul Melis wrote: Mike Logan wrote: Using latest svn today... I have an old Inventor in

Re: [osg-users] Lighting behavior and osgViewer::osgViewer

In fact I was puzzled by the fact that if no directional Light is set in the scene graph, the one set transversally onto the draw traversal by the osgViewer (through the cull visitor, ie not in the scenegraph) becomes active. I was unsure about that indeed, but as you say it's not as soon as at

Re: [osg-users] CMAKE for Windows

Hello Wolfgang, > The first statement 'SET(PLUGINS_DIR > ${OpenSceneGraph_SOURCE_DIR}/Plugins' was only for internal use of > config.cmake. I would prefer if PLUGINS_DIR was user-modifiable too. That way the base path for all dependencies could be changed in one place, instead of having to

Re: [osg-users] Depth Buffer max and min values?

Oh cool. Is there a good example for rendering depth buffer to a texture with osg::CameraNode? -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Marcus Fritzen Sent: Thursday, September 13, 2007 5:42 PM To: OpenSceneGraph Users Subject: Re: [osg-users] Depth

[osg-users] osgShadow::ShadowMap adding some polish

Hi Robert, I'm working now on integrating the new osgViewer and osg 2.x into the simulator of our company, and as a result I am moving to using osgShadow::ShadowMap in place of the old code that I refactored to use with osg 1.2, before the first iterations of the NodeKit. I will extend the osg cl

[osg-users] I still have 2 build issues (unices)

So, using lastest svn.. I have 4 builds, all 'out-of-source' like: OpenSceneGraph/linux32, OpenSceneGraph/ linux64, etc.. 1) When I want to update the config, I sit in one of those dirs and 'ccmake .." (two dots) I changed BUILD_OSG_EXAMPLES:BOOL=ON

Re: [osg-users] I still have 2 build issues (unices)

Ok, so its seems to be just macs then. Linux dependencies seem fine. Maybe my problem is related to the previous thread on Tessellator and Mac builds.. ml On Sep 13, 2007, at 4:04 PM, Mike Logan wrote: So, using lastest svn.. I have 4 builds, all 'out-of-source' like: Ope

[osg-users] getProjectionRectangle

Hi, In version 1.2, I used the Producer's function: getProjectionRectangle to get my projected x, y, width and height for picking purpose. In version 2, how do I get the projected x, y, width and height? Regards, CG <>___ osg-users mailing list osg-

[osg-users] OSG 2.1.10 windows refresh / performance

Hi guys, With 2.1.10 (and 2.1.9/8 as well) my windows taskbar does not refresh after I go from fullscreen osgviewer to windowed. I need to kill osgviewer to get a refresh. Anybody else have these issues? We have it on ATI as well as Nvidia cards. Also still get lower fps than OSG 12 but hav

[osg-users] CEGUI

Hi, Are there any guides/wiki/examples on integrating CEGUI with OpenSceneGraph? I'm trying to use CEGUI as my main interface rather than MFC, so far I can only find examples on integrating CEGUI with Ogre. Thanks and regards, CG <>___ osg-users mai

[osg-users] OSG 2.1.10 crash in osgText / osgdb_freetyped

Hi guys, Still getting crashes on dual core machines in osg21-osgTextd.dll / osg21-osgd.dll (with 2.1.10 (also 2.1.9)). It seems to do with the osgdb_freetyped.dll because when we disable all osgText in our app -> the osgdb_freetyped.dll does not get loaded hence no crashes. If I disable

Re: [osg-users] Depth Buffer max and min values?

Look at the osgShadow::ShadowMaps class ;) zarrandreas wrote: > Oh cool. > Is there a good example for rendering depth buffer to a texture with > osg::CameraNode? > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Marcus > Fritzen > Sent: Thursday, Se